Home / 8,522,651.52-11,761,245.76-4,655,172.64

Finding the Fourth Proportional to 8,522,651.52, 11,761,245.76 and 4,655,172.64

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Solution

The fourth proportional to 8,522,651.52, 11,761,245.76 and 4,655,172.64 is: 6,424,130.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,651.52 : 11,761,245.76 = 4,655,172.64 : x
  2. Step 2: Convert to fraction form
    8,522,651.52/11,761,245.76 = 4,655,172.64/x
  3. Step 3: Cross multiply
    8,522,651.52x = 11,761,245.76 × 4,655,172.64
  4. Step 4: Simplify right side
    8,522,651.52x = 54,750,629,474,268
  5. Step 5: Solve for x
    x = 54,750,629,474,268/8,522,651.52
  6. Step 6: Final answer
    x = 6,424,130.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.